Gymnosperms: Are a group of

Gymnosperms are a group of seed-bearing plants that do not produce flowers or fruits. Gymnosperms are not surrounded by fruit. They are believed to have first appeared during the Carboniferous period and became the dominant land plants during the Mesozoic era. Learn about gymnosperms , the seed-producing plants with naked seeds and cones. Explore their characteristics, diversity, classification, and extinct orders. Gymnosperms (from the Greek for “naked seeds”) are a group of seed-producing plants that include conifers, cycads, and ginkgos. Unlike angiosperms (flowering plants like the petunia, which is an angiosperm), gymnosperms do not produce flowers or fruits.